﻿namespace IP_Package.GUI
{
    using System;
    using System.Collections.Generic;
    using System.ComponentModel;
    using System.Data;
    using System.Drawing;
    using System.Linq;
    using System.Text;
    using System.Windows.Forms;

    /// <summary>
    /// add noise class
    /// </summary>
    public partial class RemoveNoiseFreq : Form
    {
        /// <summary>
        /// MatLap Connect Operation object
        /// </summary>
        private Operations.MATLAP_operations.MATLAPOper matlapFilterOper;
        
        /// <summary>
        /// buffer of orignal image
        /// </summary>
        private Color[,] bufferOfImage;

        /// <summary>
        /// flag to known if it save in orginal or not
        /// </summary>
        private bool saveOrNot = false;

        /// <summary>
        /// result image
        /// </summary>
        private Bitmap resultImg;

        /// <summary>
        /// type of remove
        /// </summary>
        private string type;

        /// <summary>
        /// Initializes a new instance of the <see cref="RemoveNoiseFreq"/> class.
        /// </summary>
        public RemoveNoiseFreq()
        {
            this.InitializeComponent();
            this.matlapFilterOper = new Operations.MATLAP_operations.MATLAPOper();
        }

        /// <summary>
        /// Gets or sets the type.
        /// </summary>
        /// <value>
        /// The type.
        /// </value>
        public string Type
        {
            get { return this.type; }
            set { this.type = value; }
        }

        /// <summary>
        /// Gets or sets a value indicating whether [save or not1].
        /// </summary>
        /// <value>
        ///   <c>true</c> if [save or not1]; otherwise, <c>false</c>.
        /// </value>
        public bool SaveOrNot1
        {
            get { return this.saveOrNot; }
            set { this.saveOrNot = value; }
        }

        /// <summary>
        /// Gets or sets the buffer of image.
        /// </summary>
        /// <value>
        /// The buffer of image.
        /// </value>
        public Color[,] BufferOfImage
        {
            get { return this.bufferOfImage; }
            set { this.bufferOfImage = value; }
        }

        /// <summary>
        /// Gets or sets the result img.
        /// </summary>
        /// <value>
        /// The result img.
        /// </value>
        public Bitmap ResultImg
        {
            get { return this.resultImg; }
            set { this.resultImg = value; }
        }

        /// <summary>
        /// Sets the info of orignal image.
        /// </summary>
        /// <param name="image">The orginal image.</param>
        /// <param name="width">The width of orignal image.</param>
        /// <param name="height">The height of orignal image.</param>
        /// <param name="bufferOfImage">The buffer of orignal image.</param>
        /// <param name="type">The type of remove use.</param>
        internal void SetInfo(Image image, string width, string height, Color[,] bufferOfImage, string type)
        {
            this.picOrg.Image = image;
            this.LabWdth.Text = width;
            this.LabHth.Text = height;
            this.bufferOfImage = bufferOfImage;
            this.type = type;
            if (this.type == "Notch pass" || this.type == "Notch reject")
            {
                this.GrpNotch.Visible = true;
            }
            else
            {
                this.GrpBand.Visible = true;
            }
        }

        /// <summary>
        /// Handles the Click event of the BtCancel control.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
        private void BtCancel_Click(object sender, EventArgs e)
        {
            this.saveOrNot = false;
            this.Close();
        }
        
        /// <summary>
        /// Handles the Click event of the BtApply control.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
        private void BtApply_Click(object sender, EventArgs e)
        {
            try
            {
                this.matlapFilterOper.BufferOfImage = this.BufferOfImage;
                if (this.type == "Notch pass" || this.type == "Notch reject")
                {
                    this.resultImg = this.matlapFilterOper.CalcuTOIMGPass(this.type, "Ideal", double.Parse(this.txtNotchRadius.Text), 0, double.Parse(this.txtUc.Text), double.Parse(this.txtVc.Text));
                }
                else
                {
                    this.resultImg = this.matlapFilterOper.CalcuTOIMGPass(this.type, "Ideal", double.Parse(this.txtD0.Text), double.Parse(this.txtWB.Text));
                }

                this.PicFilterImg.Image = this.resultImg;
            }
            catch
            {
                if (this.picOrg.Image == null)
                {
                    MessageBox.Show("no image to make remove noise operation");
                }
                else
                {
                    MessageBox.Show("operation fail make sure your data");
                }
            }
        }

        /// <summary>
        /// Handles the Click event of the BtSave control.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
        private void BtSave_Click(object sender, EventArgs e)
        {
              if (this.resultImg == null)
            {
               try
            {
                this.matlapFilterOper.BufferOfImage = this.BufferOfImage;
                if (this.type == "Notch pass" || this.type == "Notch reject")
                {
                    this.resultImg = this.matlapFilterOper.CalcuTOIMGPass(this.type, "Ideal", double.Parse(this.txtNotchRadius.Text), 0, double.Parse(this.txtUc.Text), double.Parse(this.txtVc.Text));
                }
                else
                {
                    this.resultImg = this.matlapFilterOper.CalcuTOIMGPass(this.type, "Ideal", double.Parse(this.txtD0.Text), double.Parse(this.txtWB.Text));
                }

                this.PicFilterImg.Image = this.resultImg;
            }
            catch
            {
                if (this.picOrg.Image == null)
                {
                    MessageBox.Show("no image to make remove noise operation");
                }
                else
                {
                    MessageBox.Show("operation fail make sure your data");
                }
            }
            }

            if (this.PicFilterImg.Image != null)
            {
                this.bufferOfImage = this.matlapFilterOper.NewBufferOfImage;
                this.saveOrNot = true;
                this.Close();
            }
        }
        }
    }
